title: Reply by the authors.
authors.forename: Ahmed
authors.initials: A
authors.lastname: El-Assmy
authors.forename: Ahmed R
authors.initials: AR
authors.lastname: El-Nahas
authors.forename: Bassam A
authors.initials: BA
authors.lastname: Awad
authors.forename: Khaled Z
authors.initials: KZ
authors.lastname: Sheir
authors.forename: Mohamed E
authors.initials: ME
authors.lastname: Abou-El-Ghar
mesh_terms: D005260:Female; D006801:Humans; D007669:Kidney Calculi / Q000000981:diagnostic imaging* / Q000601:surgery*; D008297:Male; D053040:Nephrolithiasis / Q000000981:diagnostic imaging* / Q000601:surgery*; D011859:Radiography